r"""

>>> floatformat(7.7)

'7.7'

>>> floatformat(7.0)

'7'

>>> floatformat(0.7)

'0.7'

>>> floatformat(0.07)

'0.1'

>>> floatformat(0.007)

'0.0'

>>> floatformat(0.0)

'0'

>>> floatformat(7.7,3)

'7.700'

>>> floatformat(6.000000,3)

'6.000'

>>> floatformat(13.1031,-3)

'13.103'

>>> floatformat(11.1197, -2)

'11.12'

>>> floatformat(11.0000, -2)

'11'

>>> floatformat(11.000001, -2)

'11.00'

>>> floatformat(8.2798, 3)

'8.280'

>>> floatformat('foo')

''

>>> floatformat(13.1031, 'bar')

'13.1031'

>>> floatformat('foo', 'bar')

''

>>> addslashes('"double quotes" and \'single quotes\'')

'\\"double quotes\\" and \\\'single quotes\\\''

>>> addslashes(r'\ : backslashes, too')

'\\\\ : backslashes, too'

>>> capfirst('hello world')

'Hello world'

>>> fix_ampersands('Jack & Jill & Jeroboam')

'Jack & Jill & Jeroboam'

>>> linenumbers('line 1\nline 2')

'1. line 1\n2. line 2'

>>> linenumbers('\n'.join(['x'] * 10))

'01. x\n02. x\n03. x\n04. x\n05. x\n06. x\n07. x\n08. x\n09. x\n10. x'

>>> lower('TEST')

'test'

>>> lower(u'\xcb') # uppercase E umlaut

u'\xeb'

>>> make_list('abc')

['a', 'b', 'c']

>>> make_list(1234)

['1', '2', '3', '4']

>>> slugify(' Jack & Jill like numbers 1,2,3 and 4 and silly characters ?%.$!/')

'jack-jill-like-numbers-123-and-4-and-silly-characters'

>>> stringformat(1, '03d')

'001'

>>> stringformat(1, 'z')

''

>>> title('a nice title, isn\'t it?')

"A Nice Title, Isn't It?"

>>> truncatewords('A sentence with a few words in it', 1)

'A ...'

>>> truncatewords('A sentence with a few words in it', 5)

'A sentence with a few ...'

>>> truncatewords('A sentence with a few words in it', 100)

'A sentence with a few words in it'

>>> truncatewords('A sentence with a few words in it', 'not a number')

'A sentence with a few words in it'

>>> truncatewords_html('<p>one <a href="#">two - three <br>four</a> five</p>', 0) 

''

>>> truncatewords_html('<p>one <a href="#">two - three <br>four</a> five</p>', 2) 

'<p>one <a href="#">two ...</a></p>'

>>> truncatewords_html('<p>one <a href="#">two - three <br>four</a> five</p>', 4) 

'<p>one <a href="#">two - three <br>four ...</a></p>'

>>> truncatewords_html('<p>one <a href="#">two - three <br>four</a> five</p>', 5) 

'<p>one <a href="#">two - three <br>four</a> five</p>'

>>> truncatewords_html('<p>one <a href="#">two - three <br>four</a> five</p>', 100) 

'<p>one <a href="#">two - three <br>four</a> five</p>'

>>> upper('Mixed case input')

'MIXED CASE INPUT'

>>> upper(u'\xeb') # lowercase e umlaut

u'\xcb'

>>> urlencode('jack & jill')

'jack%20%26%20jill'

>>> urlencode(1)

'1'

>>> urlizetrunc('http://short.com/', 20)

'<a href="http://short.com/" rel="nofollow">http://short.com/</a>'

>>> urlizetrunc('http://www.google.co.uk/search?hl=en&q=some+long+url&btnG=Search&meta=', 20)

'<a href="http://www.google.co.uk/search?hl=en&q=some+long+url&btnG=Search&meta=" rel="nofollow">http://www.google.co...</a>'

>>> wordcount('')

0

>>> wordcount('oneword')

1

>>> wordcount('lots of words')

3

>>> wordwrap('this is a long paragraph of text that really needs to be wrapped I\'m afraid', 14)

"this is a long\nparagraph of\ntext that\nreally needs\nto be wrapped\nI'm afraid"

>>> wordwrap('this is a short paragraph of text.\n  But this line should be indented',14)

'this is a\nshort\nparagraph of\ntext.\n  But this\nline should be\nindented'

>>> wordwrap('this is a short paragraph of text.\n  But this line should be indented',15)

'this is a short\nparagraph of\ntext.\n  But this line\nshould be\nindented'

>>> ljust('test', 10)

'test      '

>>> ljust('test', 3)

'test'

>>> rjust('test', 10)

'      test'

>>> rjust('test', 3)

'test'

>>> center('test', 6)

' test '

>>> cut('a string to be mangled', 'a')

' string to be mngled'

>>> cut('a string to be mangled', 'ng')

'a stri to be maled'

>>> cut('a string to be mangled', 'strings')

'a string to be mangled'

>>> escape('<some html & special characters > here')

'<some html & special characters > here'

>>> linebreaks('line 1')

'<p>line 1</p>'

>>> linebreaks('line 1\nline 2')

'<p>line 1<br />line 2</p>'

>>> removetags('some <b>html</b> with <script>alert("You smell")</script> disallowed <img /> tags', 'script img')

'some <b>html</b> with alert("You smell") disallowed  tags'

>>> striptags('some <b>html</b> with <script>alert("You smell")</script> disallowed <img /> tags')

'some html with alert("You smell") disallowed  tags'

>>> dictsort([{'age': 23, 'name': 'Barbara-Ann'},

...           {'age': 63, 'name': 'Ra Ra Rasputin'},

...           {'name': 'Jonny B Goode', 'age': 18}], 'age')

[{'age': 18, 'name': 'Jonny B Goode'}, {'age': 23, 'name': 'Barbara-Ann'}, {'age': 63, 'name': 'Ra Ra Rasputin'}]

>>> dictsortreversed([{'age': 23, 'name': 'Barbara-Ann'},

...           {'age': 63, 'name': 'Ra Ra Rasputin'},

...           {'name': 'Jonny B Goode', 'age': 18}], 'age')

[{'age': 63, 'name': 'Ra Ra Rasputin'}, {'age': 23, 'name': 'Barbara-Ann'}, {'age': 18, 'name': 'Jonny B Goode'}]

>>> first([0,1,2])

0

>>> first('')

''

>>> first('test')

't'

>>> join([0,1,2], 'glue')

'0glue1glue2'

>>> length('1234')

4

>>> length([1,2,3,4])

4

>>> length_is([], 0)

True

>>> length_is([], 1)

False

>>> length_is('a', 1)

True

>>> length_is('a', 10)

False

>>> slice_('abcdefg', '0')

''

>>> slice_('abcdefg', '1')

'a'

>>> slice_('abcdefg', '-1')

'abcdef'

>>> slice_('abcdefg', '1:2')

'b'

>>> slice_('abcdefg', '1:3')

'bc'

>>> slice_('abcdefg', '0::2')

'aceg'

>>> unordered_list(['item 1', []])

'\t<li>item 1</li>'

>>> unordered_list(['item 1', [['item 1.1', []]]])

'\t<li>item 1\n\t<ul>\n\t\t<li>item 1.1</li>\n\t</ul>\n\t</li>'

>>> unordered_list(['item 1', [['item 1.1', []], ['item 1.2', []]]])

'\t<li>item 1\n\t<ul>\n\t\t<li>item 1.1</li>\n\t\t<li>item 1.2</li>\n\t</ul>\n\t</li>'

>>> add('1', '2')

3

>>> get_digit(123, 1)

3

>>> get_digit(123, 2)

2

>>> get_digit(123, 3)

1

>>> get_digit(123, 4)

0

>>> get_digit(123, 0)

123

>>> get_digit('xyz', 0)

'xyz'

# real testing of date() is in dateformat.py

>>> date(datetime.datetime(2005, 12, 29), "d F Y")

'29 December 2005'

>>> date(datetime.datetime(2005, 12, 29), r'jS o\f F')

'29th of December'

# real testing of time() is done in dateformat.py

>>> time(datetime.time(13), "h")

'01'

>>> time(datetime.time(0), "h")

'12'

# real testing is done in timesince.py, where we can provide our own 'now'

>>> timesince(datetime.datetime.now() - datetime.timedelta(1))

'1 day'

>>> default("val", "default")

'val'

>>> default(None, "default")

'default'

>>> default('', "default")

'default'

>>> default_if_none("val", "default")

'val'

>>> default_if_none(None, "default")

'default'

>>> default_if_none('', "default")

''

>>> divisibleby(4, 2)

True

>>> divisibleby(4, 3)

False

>>> yesno(True)

'yes'

>>> yesno(False)

'no'

>>> yesno(None)

'maybe'

>>> yesno(True, 'certainly,get out of town,perhaps')

'certainly'

>>> yesno(False, 'certainly,get out of town,perhaps')

'get out of town'

>>> yesno(None, 'certainly,get out of town,perhaps')

'perhaps'

>>> yesno(None, 'certainly,get out of town')

'get out of town'

>>> filesizeformat(1023)

'1023 bytes'

>>> filesizeformat(1024)

'1.0 KB'

>>> filesizeformat(10*1024)

'10.0 KB'

>>> filesizeformat(1024*1024-1)

'1024.0 KB'

>>> filesizeformat(1024*1024)

'1.0 MB'

>>> filesizeformat(1024*1024*50)

'50.0 MB'

>>> filesizeformat(1024*1024*1024-1)

'1024.0 MB'

>>> filesizeformat(1024*1024*1024)

'1.0 GB'

>>> pluralize(1)

''

>>> pluralize(0)

's'

>>> pluralize(2)

's'

>>> pluralize([1])

''

>>> pluralize([])

's'

>>> pluralize([1,2,3])

's'

>>> pluralize(1,'es')

''

>>> pluralize(0,'es')

'es'

>>> pluralize(2,'es')

'es'

>>> pluralize(1,'y,ies')

'y'

>>> pluralize(0,'y,ies')

'ies'

>>> pluralize(2,'y,ies')

'ies'

>>> pluralize(0,'y,ies,error')

''

>>> phone2numeric('0800 flowers')

'0800 3569377'

# Filters shouldn't break if passed non-strings

>>> addslashes(123)

'123'

>>> linenumbers(123)

'1. 123'

>>> lower(123)

'123'

>>> make_list(123)

['1', '2', '3']

>>> slugify(123)

'123'

>>> title(123)

'123'

>>> truncatewords(123, 2)

'123'

>>> upper(123)

'123'

>>> urlencode(123)

'123'

>>> urlize(123)

'123'

>>> urlizetrunc(123, 1)

'123'

>>> wordcount(123)

1

>>> wordwrap(123, 2)

'123'

>>> ljust('123', 4)

'123 '

>>> rjust('123', 4)

' 123'

>>> center('123', 5)

' 123 '

>>> center('123', 6)

' 123  '

>>> cut(123, '2')

'13'

>>> escape(123)

'123'

>>> linebreaks(123)

'<p>123</p>'

>>> linebreaksbr(123)

'123'

>>> removetags(123, 'a')

'123'

>>> striptags(123)

'123'

"""

from django.template.defaultfilters import *

import datetime

if __name__ == '__main__':

    import doctest

    doctest.testmod()